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Udit Kumar 928aed032a remoteproc: k3-r5: Delay notification of wakeup event 
[ Upstream commit 8fa052c29e ]

Few times, core1 was scheduled to boot first before core0, which leads
to error:

'k3_r5_rproc_start: can not start core 1 before core 0'.

This was happening due to some scheduling between prepare and start
callback. The probe function waits for event, which is getting
triggered by prepare callback. To avoid above condition move event
trigger to start instead of prepare callback.

Fixes: 61f6f68447 ("remoteproc: k3-r5: Wait for core0 power-up before powering up core1")
Signed-off-by: Udit Kumar <u-kumar1@ti.com>
[ Applied wakeup event trigger only for Split-Mode booted rprocs ]
Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20240820105004.2788327-1-b-padhi@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-10-17 15:22:06 +02:00
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README

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.